1958 09  13.79   1.68   7.73 
1958 10   9.67  -1.48   4.09 
1958 11  -1.63  -8.93  -5.28 
1958 12  -1.04  -7.48  -4.26 
1959 01  -3.31 -11.65  -7.47 
1959 02  -1.64  -9.54  -5.59 
1959 03   1.69  -6.69  -2.50 
1959 04   6.42  -4.36   1.03 
1959 05   8.95  -2.05   3.44 
1959 06  14.35   0.96   7.65 
1959 07  20.83   3.87  12.35 
1959 08  15.83   3.50   9.66 
1959 09  11.79   1.58   6.68 
1959 10   7.90  -1.16   3.36 
1959 11   1.41  -8.43  -3.51 
1959 12  -2.25  -9.37  -5.81 
1960 01  -4.56 -12.83  -8.69 
1960 02   -.82 -11.32  -6.07 
1960 03   3.18  -8.72  -2.77 
1960 04   6.90  -4.55   1.17 
1960 05   8.81  -1.05   3.87 
1960 06  14.33   1.86   8.09 
1960 07  23.92   5.15  14.53 
1960 08  17.18   4.63  10.90 
1960 09  16.59   0.12   8.35 
1960 10   9.18   -.92   4.13 
1960 11   -.32  -7.05  -3.68 
1960 12  -2.85 -10.62  -6.73 
1961 01   -.82  -8.97  -4.89 
1961 02   0.09  -5.96  -2.93 
1961 03   2.48  -8.35  -2.93 
1961 04   5.50  -3.12   1.19 
1961 05  10.32   -.94   4.69 
1961 06  20.02   2.71  11.36 
1961 07  22.17   5.95  14.06 
1961 08  23.91   4.53  14.22 
1961 09  12.28   -.30   5.99 
1961 10   5.81  -3.13   1.33 
1961 11  -2.19  -9.76  -5.97 
1961 12  -3.54  -9.37  -6.45 
1962 01  -3.68 -11.17  -7.42 
1962 02   -.60  -9.72  -5.16 
1962 03   1.31  -9.51  -4.10 
1962 04   7.82  -2.19   2.81 
1962 05   8.00   -.78   3.61 
1962 06  14.61   1.14   7.87 
1962 07  18.70   4.56  11.63 
1962 08  16.20   4.46  10.33 
1962 09  16.60   1.40   9.00 
1962 10   9.14  -1.04   4.05 
1962 11   1.69  -5.15  -1.73 
1962 12  -1.55  -7.36  -4.45 
1963 01  -6.15 -15.11 -10.63 
1963 02   3.84  -5.72   -.93 
1963 03   2.97  -7.12  -2.07 
1963 04   5.26  -3.76   0.75 
1963 05  12.29  -1.84   5.22 
1963 06  12.86   2.65   7.75 
1963 07  15.89   4.44  10.17 
1963 08  19.86   5.19  12.52 
1963 09  18.29   2.81  10.55 
1963 10   8.77  -1.43   3.67 
1963 11   0.06  -7.43  -3.68 
1963 12  -2.01  -9.25  -5.63 
1964 01  -2.39  -8.39  -5.39 
1964 02   0.48 -10.46  -4.99 
1964 03   1.00  -9.16  -4.08 
1964 04   3.93 -99.99 -99.99 
1964 05   8.51  -1.83   3.34 
1964 06  13.00   0.67   6.83 
1964 07  18.40   4.38  11.39 
1964 08  15.52   3.20   9.36 
1964 09  12.02   0.58   6.30 
1964 10   9.62  -2.73   3.44 
1964 11   0.20  -7.39  -3.59 
1964 12  -6.83 -15.07 -10.95 
1965 01  -2.33  -9.18  -5.76 
1965 02   -.48  -9.10  -4.79 
1965 03   2.99 -12.82  -4.91 
1965 04   6.54  -4.23   1.15 
1965 05   8.93  -1.66   3.63 
1965 06  15.87   1.48   8.67 
1965 07  21.18   5.45  13.31 
1965 08  18.58   6.43  12.50 
1965 09  12.65   -.89   5.87 
1965 10  10.64  -1.43   4.60 
1965 11   0.92  -4.81  -1.94 
1965 12  -4.16 -11.39  -7.77 
1966 01  -3.48 -11.45  -7.46 
1966 02   -.60 -11.81  -6.20 
1966 03   3.08  -8.85  -2.88 
1966 04   6.64  -3.82   1.41 
1966 05  11.55  -1.09   5.23 
1966 06  12.90   1.94   7.42 
1966 07  16.87   4.06  10.46 
1966 08  19.03   4.35  11.69 
1966 09  16.48   3.54  10.01 
1966 10   7.41  -2.31   2.55 
1966 11   1.59  -5.48  -1.94 
1966 12   -.89  -6.69  -3.79 
1967 01  -1.70  -7.26  -4.48 
1967 02   0.38  -7.80  -3.71 
1967 03   0.11  -9.63  -4.76 
1967 04   4.06  -5.96   -.95 
1967 05   9.84   -.68   4.58 
1967 06  17.92   2.36  10.14 
1967 07  20.50   4.31  12.40 
1967 08  24.61   4.91  14.76 
1967 09  19.50   2.72  11.11 
1967 10   6.79  -1.02   2.88 
1967 11   1.26  -5.88  -2.31 
1967 12  -3.21 -10.60  -6.90 
1968 01  -2.97 -11.17  -7.07 
1968 02   1.09  -9.41  -4.16 
1968 03   3.70  -6.12  -1.20 
1968 04   3.94  -5.98  -1.02 
1968 05  10.33  -2.19   4.06 
1968 06  13.29   1.15   7.22 
1968 07  21.11   5.34  13.22 
1968 08  17.04   4.52  10.78 
1968 09  14.81   2.01   8.41 
1968 10   6.62  -1.84   2.38 
1968 11   0.89  -5.64  -2.37 
1968 12  -6.41 -14.53 -10.46 
1969 01 -10.32 -18.16 -14.24 
1969 02  -1.43 -12.76  -7.09 
1969 03   4.67  -8.53  -1.92 
1969 04   7.01  -3.21   1.90 
1969 05  14.40   -.93   6.73 
1969 06  19.69   4.48  12.09 
1969 07  19.37   3.92  11.64 
1969 08  18.48   3.23  10.85 
1969 09  13.89   2.03   7.96 
1969 10   8.06  -3.06   2.50 
1969 11   1.96  -4.08  -1.05 
1969 12  -2.48  -9.01  -5.74 
1970 01  -4.25 -11.61  -7.93 
1970 02   1.40  -7.52  -3.06 
1970 03   2.29  -8.84  -3.27 
1970 04   3.08  -6.20  -1.56 
1970 05  11.58  -1.99   4.79 
1970 06  18.99   2.95  10.97 
1970 07  21.27   4.44  12.85 
1970 08  21.30   3.35  12.32 
1970 09  12.33   -.23   6.05 
1970 10   7.25  -4.75   1.25 
1970 11   -.52  -8.58  -4.55 
1970 12  -4.32 -11.47  -7.89 
1971 01  -3.13 -10.25  -6.69 
1971 02   -.57  -9.59  -5.08 
1971 03   0.33 -10.46  -5.06 
1971 04   6.40  -5.61   0.39 
1971 05  11.40  -1.21   5.09 
1971 06  11.91   1.45   6.68 
1971 07  21.45   4.17  12.81 
1971 08  23.34   5.32  14.33 
1971 09  11.85   0.17   6.01 
1971 10   6.33  -3.39   1.46 
1971 11   0.19  -5.99  -2.90 
1971 12  -7.09 -15.21 -11.15 
1972 01  -6.21 -13.89 -10.05 
1972 02  -1.49  -9.38  -5.43 
1972 03   3.26  -5.44  -1.09 
1972 04   4.39  -7.61  -1.61 
1972 05  11.55  -1.09   5.23 
